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34 lines
668 B
34 lines
668 B
;; SPDX-License-Identifier: GPL-2.0-or-later |
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;; Copyright 2010 Free Software Foundation, Inc. |
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;; Contributed by Bernd Schmidt <[email protected]>. |
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;; |
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#include <linux/linkage.h> |
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.text |
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ENTRY(__c6xabi_divremi) |
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stw .d2t2 B3, *B15--[2] |
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|| cmpgt .l1 0, A4, A1 |
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|| cmpgt .l2 0, B4, B2 |
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|| mv .s1 A4, A5 |
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|| call .s2 __c6xabi_divu |
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[A1] neg .l1 A4, A4 |
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|| [B2] neg .l2 B4, B4 |
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|| xor .s2x B2, A1, B0 |
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|| mv .d2 B4, B2 |
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[B0] addkpc .s2 _divu_ret_1, B3, 1 |
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[!B0] addkpc .s2 _divu_ret_2, B3, 1 |
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nop 2 |
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_divu_ret_1: |
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neg .l1 A4, A4 |
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_divu_ret_2: |
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ldw .d2t2 *++B15[2], B3 |
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mpy32 .m1x A4, B2, A6 |
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nop 3 |
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ret .s2 B3 |
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sub .l1 A5, A6, A5 |
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nop 4 |
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ENDPROC(__c6xabi_divremi)
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